A second strain of bird flu has been detected in U.S. dairy cattle, marking the first confirmed infections of this particular ...

A second type of bird flu has been found in U.S. dairy cows for the first time, the U.S. Department of Agriculture (USDA) announced on Wednesday.

For the first time, a new genotype of avian influenza has been identified in U.S. dairy cows, prompting biosecurity efforts.

A new strain of bird flu has been detected in US dairy cattle, raising concerns about its potential transmission and impact ...

The strain of bird flu is distinct from what has previously been found in dairy cattle. The finding means the virus has again ...

The new H5N1 version, known as D1.1, was found in dairy cattle in Nevada and is different than the B3.13 type that has spread ...

The strain of bird flu is distinct from what has previously been found in dairy cattle. The finding raises some worrying ...

Experts said this raises news questions about wider spread and the difficulty of controlling infections in animals and the ...

Two rare bird flu strains have emerged since late January, prompting public health concerns during a freeze on federal health communications.

In the US state of Nevada, a newly identified H5N1 bird flu strain, D1.1, has been found in six dairy herds. Scientists warn the virus could become endemic, posing risks to livestock and human health.

U.S. dairy cattle tested positive for a strain of bird flu that previously had not been seen in cows, the U.S. Department of Agriculture said.